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2008-05-15 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 15 May 2008 13:39:39 +0000 (13:39 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 15 May 2008 13:39:39 +0000 (13:39 +0000)
commit9659d1771d8314544095eb4fd37eec1f24ee24dd
tree8b2e7b5f17ea3a9b8184b7bac245f575919ed667
parent79d869d049e8d7e974f9b76ab6e8c07c886f5427
2008-05-15  Richard Guenther  <rguenther@suse.de>

* tree-pass.h (current_pass): Declare.
(get_pass_for_id): Likewise.
* passes.c (passes_by_id, passes_by_id_size): New globals.
(set_pass_for_id): New function.
(get_pass_for_id): Likewise.
(register_one_dump_file): Use set_pass_for_id to populate passes_by_id.
(execute_function_todo): Flush per function statistics.
* toplev.c (compile_file): Init statistics.
(general_init): Do early statistics initialization.
(finalize): Finish statistics.
* statistics.h (statistics_early_init): Declare.
(statistics_init): Likewise.
(statistics_fini): Likewise.
(statistics_fini_pass): Likewise.
(statistics_counter_event): Likewise.
(statistics_histogram_event): Likewise.
* statistics.c: New file.
* Makefile.in (OBJS-common): Add statistics.o.
(statistics.o): Add dependencies.
* doc/invoke.texi (-fdump-statistics): Document.

* tree-ssa-pre.c (compute_antic): Use statistics_histogram_event.
(insert): Likewise.
(execute_pre): Use statistics_counter_event.
* tree-ssa-propagate.c (struct prop_stats_d): Add num_dce field.
(substitute_and_fold): Increment it.  Use statistics_counter_event.

* gcc.dg/tree-ssa/loadpre7.c: Adjust scan for not performed
transformation.
* gcc.dg/tree-ssa/ssa-fre-10.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135358 138bc75d-0d04-0410-961f-82ee72b054a4
12 files changed:
gcc/ChangeLog
gcc/Makefile.in
gcc/doc/invoke.texi
gcc/passes.c
gcc/statistics.h
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/loadpre7.c
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-10.c
gcc/toplev.c
gcc/tree-pass.h
gcc/tree-ssa-pre.c
gcc/tree-ssa-propagate.c